In simpler words, an organizational chart is a diagram that visually conveys a company's internal structure by detailing the roles, responsibilities, and relationships between individuals within an entity. As shown in the Stella Mauritius Org Chart diagram, there are four types of org charts that you should learn before sitting down to create a similar-looking diagram. These four types of org charts are Functional Top-Down, Flat, Divisional, and Matrix. It is recommended to use EdrawMax Online to create such organizational charts. The free org chart maker comes with free templates, symbols, and other diagram elements that help create similar-looking org charts for your business.